Hexyl acetate is the acetate ester of hexan-1-ol.
How much products actually contain
No product states its amount yet.
Of the products containing it, 0 list it before the 1% line and 2 after it (usually 1% or less).
Products using this ingredient
2 of 2 confirmed · likeliest to carry enough first
Definition
Hexyl acetate is the acetate ester of hexan-1-ol. It has a role as a metabolite. It is functionally related to a hexan-1-ol.
Source: PubChem
US FDA substance register · UNII 7U7KU3MWT0 · registered name HEXYL ACETATE · single chemical substance
Cosmetic roles
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name 酢酸ヘキシル: 本品は、次の化学式で表される有機化合物である。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 142-92-7
- EC No.EU chemical inventory number
- 205-572-7
- DTXSIDUS EPA chemical ID
- DTXSID6022006
- DTXCIDUS EPA compound ID
- DTXCID602006
- IUPAC
- Hexyl acetate
- Molecular formula
- C8H16O2
- Molecular weight
- 144.214 g/mol
Measured properties
- Appearance
- Hexyl acetate appears as a colorless liquid with a mild sweet odor. Flash point 113 °F. A moderate fire risk. Inhalation may cause adverse effects. Insoluble in water and very soluble in alcohols and ethers. When heated to high temperatures emits acrid smoke and fumes. Used as a solvent and as a propellant in aerosols. · CBI, Liquid, Dry Powder
- Odour
- Sweet-fruity, pearl-like odor · Sweet ester odor
- Boiling point
- 334.4 to 338 °F at 760 mmHg (USCG, 1999) · 171.5 °C
- Melting point
- -112 °F (USCG, 1999) · -80.9 °C
- Solubility
- Very soluble in alcohol and ether · In water, 511 mg/L at 25 °C
- Density
- 0.876 (USCG, 1999) - Less dense than water, will float · 0.8779 g/cu cm at 15 °C
- Colour
- colourless
- Melting/freezing point
- -80.9 ℃
- Initial boiling point and range
- 171.5 ℃
- Flash point
- 45 ℃(c.c.)
- Flammability (solid, gas)
- flammable
- Vapour pressure
- 1.32 ㎜Hg (@ 25 ℃)
- Water solubility
- 511 ㎎/ℓ (@ 25 ℃)
- Vapour density
- 4.97 ()
- Relative density
- 0.8779 ( @ 25 ℃)
- n-Octanol/water partition coefficient (Kow)
- 2.83 ((est.))
- Auto-ignition temperature
- 242 ℃ (@100.9 kPa)
- Viscosity
- 1.075 cP (@ 25 ℃)
- Molecular weight
- 144.21
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: PubChem · KOSHA safety data sheets (Korea)
What products actually use it for
What the 392 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Fragrance382
- Deodorizer3
- Flavouring and nutrient3
- Solvent2
- Intermediate1
- Plasticizer1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
3 skin studies and 2 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 5 studies
- Category 6.3A (Category 2)
Skin Irritation · Read Across - Classification not possible
Skin Sensitization · Screening - Category 2
Skin Irritation · Screening - Category 6.4A (Category 2A)
Eye Irritation · Read Across - Category 2B
Eye Irritation · Screening
Source: US EPA CompTox dashboard
Related literature
- Integrated molecular sensory profiling reveals the distinct aroma signatures of peach fruit types. · 2026
- Analysis of Aroma Characteristics of ‘Binzi’ and ‘Xiangguo’ Apple—Ancient Cultivars in China · 2024
- Tracing the volatilomic fingerprint of grape pomace as a powerful approach for its valorization · 2023
- Metabolic engineering of Pseudomonas putida KT2440 for medium-chain-length fatty alcohol and ester production from fatty acids. · 2022
- Artificial Intelligent Olfactory System for the Diagnosis of Parkinson’s Disease · 2022
Linked databases 19
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI
- ChEMBL
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- NIST Chemistry WebBook
- PubChem 2
- Tlooto literature search 2 3 4 5
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata
- Wikipedia · English · Japanese · Chinese